3945606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 9265920

約数和(自身を除く): 5320314

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 2539, 5078, 7617, 15234, 17773, 35546, 53319, 93943, 106638, 187886, 281829, 563658, 657601, 1315202, 1972803, 3945606]

約数ペア:

[(1, 3945606), (2, 1972803), (3, 1315202), (6, 657601), (7, 563658), (14, 281829), (21, 187886), (37, 106638), (42, 93943), (74, 53319), (111, 35546), (222, 17773), (259, 15234), (518, 7617), (777, 5078), (1554, 2539)]